This versatile 4 bedroom, 3.25 bathroom home, designed by an award-winning AIA Architect, boasts a soaring two-story wall framing spectacular Lake Views, a sail-shaped deck, the marina, and the Cascade mountains. The main floor features a family room, formal dining room, and chef's kitchen with commercial-grade stainless steel appliances, gas cooktop, Quartz counters and beautiful cabinetry. French doors open to a custom deck, perfect for BBQs and entertaining. The romantic Primary Suite upstairs offers a gas fireplace, stunning Lake Washington views, and two guest rooms and/or a loft/office nearby. The lower level includes a large flex/rec room - ideal for home theater, gym, game room & potential wine cellar space! Close to "the J," top schools, freeway access, bike trail, parks, and downtown Mercer Island.